If, in connection with the initial establishment of a pedestrian mall, the legislative body proposes to make any improvements of the kind or type referred to in ORS 376.720 (1)(d), such resolution shall also contain:
(1) A general description of the improvements proposed to be made. Such description may be made (but is not required to be made) in any manner permitted or provided in any law under which such improvements are to be made or financed.
(2) A general statement of the source or sources of moneys proposed to be used to pay the costs and expenses of such improvements.